# You asked: Which of the following is correct for steady level flight?

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3. Which of the following is correct for steady level flight? Explanation: In steady level flight, flight path angle or climb angle is zero. Hence, conventional equation of motion reduces to the thrust T = Drag D.

## What is steady level flight?

Steady flight is what pilots call a flight with no acceleration. Lift, Weight, Drag and Thrust are balanced, and the plane is neither acceleraing nor deceleraing. … Steady, level flight is when a plane flies at a constant velocity along a level trajectory (parallel to the earth).

## Is an aircraft in steady flight An inertial or non inertial?

Answer. Answer: Steady flight is defined as flight where the aircraft’s linear and angular velocity vectors are constant in a body-fixed reference frame such as the body frame or wind frame.

## What is meant by steady straight and level flight of an aircraft?

Forces acting on an airplane in steady level longitudinal flight, also known as straight and level flight, with a very small angle of attack. In steady level longitudinal flight, thrust counterbalances drag and lift supports the aircraft’s weight. Lift and drag are components of the aerodynamic force.

## Which of the following is not part of takeoff?

Which of the following is not part of takeoff? Explanation: Takeoff segment is subdivided into number individual segments or sections. These segments are ground roll, transition, climb etc. Descending is not the part of takeoff.

## What is straight and level flight?

Straight and level flight is flight in which a constant heading and altitude are maintained. Used during cross-countries when flying from point A to point B. Accomplished by making immediate and measured corrections for deviations.

## What is the lift equation?

The lift equation states that lift L is equal to the lift coefficient Cl times the density r times half of the velocity V squared times the wing area A. … The combination of terms “density times the square of the velocity divided by two” is called the dynamic pressure and appears in Bernoulli’s pressure equation.

## Is Earth an inertial frame of reference?

The surface of the Earth is not, rigorously speaking, an inertial frame of reference. Objects at rest relative to Earth’s surface are actually subject to a series of inertial effects, like the ficticious forces (Coriolis, centrifugal etc.) because of Earth’s rotation, precession and other kinds of acceleration.

## What are the general equations of motion for an airplane in translational flight?

The equations of motion are composed of translational (force) equations (F = ma) and rotational (moment) equations (M = Iα) and are called the six degree of freedom (6DOF) equations of motion.

## Does lift equal weight in a climb?

Point being in a steady climb, lift (by the conventional definition) is not equal to weight, but the sum of all the vertical components of lift, thrust, and drag do equal weight. Let’s add an arbitrary amount of drag, and enough thrust to balance the vertical forces.

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## What is aircraft performance?

A: Aircraft performance is a measurement of how well the plane flies. Many factors affect how the plane flies: its weight, the atmospheric conditions, pressure, temperature, humidity, even the runway at takeoff. Aircraft performance will tell you the speeds the plane can hope to acheive in different conditions.

## How do I keep my flight steady state?

For the airplane to remain in steady level flight, equilibrium must be obtained by a lift equal to the airplane weight and a powerplant thrust equal to the airplane drag. Thus, the airplane drag defines the thrust required to maintain steady level flight.

## What happens when the four forces are not in balance?

What happens when the four forces are not in balance? The aircraft accelerates in the direction of the largest force.

## What factor does not affect takeoff?

Crosswind component has no effect on the takeoff distance. If the runway is sloping, a component of the weight acts along the runway and increases or decreases the acceleration force.

## What is the airplane road called?

Taxiways are the “roads” airplanes take to get to and from the runways. The Apron is the place where airplanes park to board passengers and refuel. The term ramp is outdated but still commonly used in North America and a few other places. Apron is the internationally accepted term for this area of the airport.

## How do planes takeoff and landing?

Conventional airplanes accelerate along the ground until sufficient lift is generated for takeoff, and reverse the process to land. Some airplanes can take off at low speed, this being a short takeoff. Some aircraft such as helicopters and Harrier Jump Jets can take off and land vertically.

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